Amazon tree boa
Corallus hortulana
The Amazon tree boa is highly variable in color and strictly arboreal. Requires a 90x60x120 cm vertical setup featuring dense horizontal perching branches, excellent ventilation paired with high humidity, and a diet of birds or mice.
Ambiente
Terrestre
Umidade
70 - 90 %
Temperatura diurna
29 - 31 °C
Temperatura ambiente
28 °C
Temperatura noturna
21 - 23 °C
Local para se aquecer
32 - 33 °C
Tamanho adulto
180 cm
Gabinete mínimo
>= 250 L
Descrição da espécie
Geographical Origin and Habitat: Corallus hortulana, commonly known as the Amazon tree boa, is native to the warm and humid tropical rainforests of South America. Its natural range is vast and covers much of the Amazon basin, including Brazil, Colombia, Venezuela, Ecuador, Peru, Bolivia, and the Guianas. It inhabits primary and secondary rainforests, flooded forests (varzeas), swamps, and even degraded woodlands or rural gardens. It has strictly arboreal habits, spending its entire life in tree canopies, shrubs, and vines.
Taxonomy and Genetics: It belongs to the class Reptilia, order Squamata, family Boidae, and genus Corallus. This species is of exceptional interest for the study of genetic polymorphism related to body coloration. Within the same local population, specimens with completely different colors and patterns can be found, unrelated to age or sex, which hobbyists divide into the 'garden' phase (grey or brown colors) and colored phases (yellow, red, orange).
Behavior and Habits: It is active mainly during the night, while during the day it rests compactly coiled on bifurcated branches or among dense foliage. It has a notoriously defensive and reactive temperament: if disturbed or handled, it tends to strike quickly and bite without hesitation. Its jaws are equipped with long, curved anterior teeth, which evolved to penetrate bird feathers, making its bite painful.
Morphology: It exhibits an extremely slender and elongated body, allowing it to move agilely among thin branches by distributing its weight. Adults reach a length between 1.5 and 2.0 meters (5 to 6.5 feet). The head is very large, triangular-heart shaped, and distinct from the thin neck. The eyes are large and protruding, with vertical pupils and silvery irises. Along the lips, it has deep heat-sensing pits used to hunt warm-blooded prey in the dark.
Cuidado, criação e companheiros de tanque
Terrarium Setup: Being an arboreal species, it requires a vertically oriented terrarium, with minimum dimensions of 90x60x120 cm (approx. 3x2x4 feet) for an adult specimen. The setup must include a dense network of branches positioned horizontally at various heights and plants (live or artificial) to provide visual cover that reduces stress. The substrate must be moisture-retaining, such as cypress mulch, coconut fiber, or peat moss.
Lighting and Heating: Requires a vertical thermal gradient controlled by thermostats. The temperature in the upper part (warm zone) must be maintained at 29-31°C (84°F - 88°F), with a local basking spot of 32-33°C (90°F - 91°F) obtained via ceramic heaters or protected radiant panels. The lower part should be cool, around 24-26°C (75°F - 79°F). At night, a general drop to 21-23°C (70°F - 73°F) is recommended. Low-output UVB lamps (5%) support natural cycles.
Humidity and Hydration: Humidity must be kept high, between 70% and 80%, misting the terrarium once or twice daily with lukewarm water. This species rarely drinks from a water bowl on the bottom; it prefers to collect water droplets that deposit on leaves or its own coils during misting. It is still essential to place a bowl of fresh water on the bottom to contribute to humidity.
Feeding and Supplementation: In nature, it feeds on birds, bats, and small arboreal mammals. In captivity, it accepts rats or mice proportioned to its body size. Juveniles should be fed every 10 days, while for adults a meal every 14-21 days is sufficient. Being a species with a slow metabolism and prone to obesity, it must not be overfed. No supplements are required if prey is of high quality.
Compatibility: It is a strictly solitary animal. It must be housed individually in separate terrarims. Housing multiple individuals in the same enclosure causes severe stress and can lead to aggressive fights, serious injuries, and risks of cannibalism, especially during feeding.
Health and Common Diseases: Prone to respiratory infections (pneumonia) if the temperature drops below recommended levels or in the presence of cold, humid stagnant air. Another common issue is dehydration if misting is inadequate. Shedding problems (retained shed) indicate low humidity. Mouth injuries (infectious stomatitis) can result from startled strikes against the glass.
Origem e distribuição geográfica
Corallus hortulana, commonly known as the Amazon tree boa, is native to the warm and humid tropical rainforests of South America. Its natural range is vast and covers much of the Amazon basin, including Brazil, Colombia, Venezuela, Ecuador, Peru, Bolivia, and the Guianas. It inhabits primary and secondary rainforests, flooded forests (varzeas), swamps, and even degraded woodlands or rural gardens. It has strictly arboreal habits, spending its entire life in tree canopies, shrubs, and vines.
Origem
Amazônia, Orinoco e Guianas
Perfil de réptil
- Dieta
- Carnivore
- Amazon tree boas possess a highly aggressive feeding response and subsist primarily on an arboreal carnivorous diet. In their native canopy habitats, they feast on a wide array of birds, bats, frogs, and small tree-dwelling mammals. In captivity, they adapt readily to consuming frozen-thawed rodents or chicks, typically striking violently from an elevated, coiled resting position.
- Tamanho adulto
- 180 cm
- Estilo de vida/Microhabitat
- Arboreal
- Adapted for an arboreal lifestyle, this species spends the vast majority of its time elevated off the ground, navigating through branches, vines, and canopy foliage. Its physical characteristics, such as a prehensile tail or specialized gripping limbs, are perfectly evolved for climbing and maintaining balance in high places. A proper enclosure must prioritize vertical space over floor space, featuring a complex network of sturdy climbing structures, elevated resting platforms, and elevated water sources to accommodate its natural preference for staying high up in the canopy.
- Ciclo de atividades
- Nocturnal
- As a primarily nocturnal species, this animal tends to remain hidden and inactive during the daylight hours, usually resting inside a secure hide or heavily planted area. Once the lights go out and dusk settles, it becomes highly active, utilizing its specialized senses to navigate, hunt, and explore its territory in low-light conditions. Caretakers should avoid disturbing the animal during the day to prevent stress, and instead offer food and perform maintenance tasks in the late evening or night when it is naturally alert and engaged with its environment.
- Socialidade
- Solitary
- Known for being remarkably defensive and flighty, the Amazon tree boa requires careful handling and is not recommended for novice keepers. They are strictly arboreal and nocturnal, spending their days meticulously draped over thin branches resembling the surrounding foliage. When threatened, they are quick to strike, often exhibiting a wide-open mouth display as a clear warning to potential predators.
- Reprodução
- Viviparous
- Reproduction in this species is ovoviviparous, with females bearing live young after a typical gestation period of six to seven months. They often breed during the wet season in the wild, utilizing specialized thermoregulation to ensure proper fetal development. Litters are generally smaller than those of terrestrial boas, usually consisting of 4 to 14 vibrantly colored neonates.
- Tolerância de tratamento
- With caution
- This species possesses a naturally defensive temperament and is quick to perceive sudden movements or improper handling as a predatory threat. When stressed or startled, it may vocalize, adopt a striking posture, or bite in self-defense. Handling should be kept to an absolute minimum and performed only when necessary, such as during enclosure maintenance or health inspections. When interaction is required, it is crucial to use smooth, confident movements, and the use of tools like a snake hook may be necessary to safely extract the animal and communicate that it is not feeding time.
- Brumação
- Originating from tropical or sub-tropical climates with stable year-round conditions, this species does not undergo brumation. It requires consistently warm temperatures and proper lighting schedules regardless of the external season. Subjecting this animal to a significant temperature drop in an attempt to induce a winter cooling period can severely compromise its immune system, leading to dangerous respiratory infections, digestive failures, and potentially fatal consequences. Heat sources and environmental parameters must be rigorously monitored and maintained consistently throughout the entire year.
- Muda
- Periodic
- Because this species naturally inhabits humid, tropical environments, successful shedding requires maintaining consistently elevated humidity levels within the enclosure. When the pre-shed cycle begins—indicated by dulled coloration and cloudy 'blue' eyes—the keeper must actively boost the ambient humidity by heavily misting the enclosure daily and ensuring the substrate remains damp but not saturated. A failure to provide this specialized high-humidity environment will likely result in a problematic 'stuck shed,' which can cause severe constriction injuries to the tail tip, toes, and eyes if not manually addressed.
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